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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in San Marcos, CA

8 labor union in San Marcos, CA; 199 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Federation of Teachers

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 330992825
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330992825 → IRS search

  2. American Federation of Teachers

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 330233314
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330233314 → IRS search

  3. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953848982
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953848982 → IRS search

  4. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953448806
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953448806 → IRS search

  5. San Francisco Region Social Security Management Association

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for San Francisco Region Social Security Management Association
    IRS exempt-organization registration
    IRS 237134524
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237134524 → IRS search

  6. San Marcos Prof Firefighters Association Local 4184

    Active501(c)(5) labor, agricultural or horticultural organization

    San Marcos, CA

    Ask it
    Proof for San Marcos Prof Firefighters Association Local 4184
    IRS exempt-organization registration
    IRS 882165762
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Marcos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 882165762 → IRS search

  7. Laborers International Union

    Labor union

    San Marcos, CA

    CallAsk it
    Proof for Laborers International Union
    Where
    San Marcos, CA · serves California
    Phone
    (760) 744-3515
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Local 89

    Labor union

    San Marcos, CA

    CallAsk it
    Proof for Local 89
    Where
    San Marcos, CA · serves California
    Phone
    (760) 744-3515
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Vista Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Vista, CA · 5 mi away

    CallAsk it
    Proof for Vista Teachers Association
    IRS exempt-organization registration
    IRS 952486557
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Vista, CA · serves California
    Phone
    (760) 758-2690
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 952486557 → IRS search

  10. Communication Workers of America

    Active501(c)(5) labor, agricultural or horticultural organization

    Escondido, CA · 4 mi away

    Ask it
    Proof for Communication Workers of America
    IRS exempt-organization registration
    IRS 952101814
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Escondido, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 952101814 → IRS search

  11. San Diego County Farm Bureau

    Active501(c)(5) labor, agricultural or horticultural organization

    Escondido, CA · 9 mi away

    CallAsk it
    Proof for San Diego County Farm Bureau
    IRS exempt-organization registration
    IRS 951184905
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Escondido, CA · serves California
    Phone
    (760) 745-3023
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 951184905 → IRS search

  12. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Oceanside, CA · 9 mi away

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 956225318
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Oceanside, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 956225318 → IRS search

  13. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Encinitas, CA · 7 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953798011
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Encinitas, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953798011 → IRS search

  14. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Escondido, CA · 6 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 952668013
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Escondido, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 952668013 → IRS search

  15. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Vista, CA · 7 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953131077
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Vista, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953131077 → IRS search

  16. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Rcho Santa Fe, CA · 8 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 260875453
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Rcho Santa Fe, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260875453 → IRS search

  17. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Escondido, CA · 6 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 330691577
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Escondido, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330691577 → IRS search

  18. Cardiff Elementary Teachers Assoc

    Active501(c)(5) labor, agricultural or horticultural organization

    Cardiff, CA · 10 mi away

    Ask it
    Proof for Cardiff Elementary Teachers Assoc
    IRS exempt-organization registration
    IRS 800257203
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cardiff, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 800257203 → IRS search

  19. Carlsbad City Miscellaneous Employees Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Carlsbad, CA · 8 mi away

    Ask it
    Proof for Carlsbad City Miscellaneous Employees Association
    IRS exempt-organization registration
    IRS 330339024
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Carlsbad, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330339024 → IRS search

  20. Carlsbad Police Officers Assoc

    Active501(c)(5) labor, agricultural or horticultural organization

    Carlsbad, CA · 8 mi away

    Ask it
    Proof for Carlsbad Police Officers Assoc
    IRS exempt-organization registration
    IRS 953778272
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Carlsbad, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953778272 → IRS search

More cities in California

San Jose 862Sacramento 345San Francisco 147Los Angeles 140Oakland 103San Diego 95Fresno 84Bakersfield 72Burbank 54Visalia 49Riverside 42Santa Rosa 41Concord 38Stockton 38Modesto 36Pasadena 34

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